[Histonet] Egg white/skim milk for biotin block

[Katri Tuomala]

Hi Histonetters,
I got this recipe created by Dr Miller, from Histonet archives. Egg white in 
distilled water is the source of avidin and skim milk source of biotin. It 
worked well for me until I bought skim milk from a different dairy producer 
and this milk does not seem to have any (enough) free biotin in it, so 
results were a disaster. Does anyone use skim milk powder for this purpose 
(to block endogenous biotin) and at what percentage?

Katri
Katri Tuomala
Hamilton, Ontario, Canada